<template>
  <view class="page-container">
    <view class="work-order-form-content commonPageLRpadding">
      <up-form
          label-position="left"
          :model="workOrderForm"
          ref="workOrderFormRef"
          labelWidth="190rpx"
      >
        <!-- 1. 工单位置（地图选择） -->
        <up-form-item
            label="工单位置"
            prop="workLocation"
            border-bottom
            required
            @click="chooseWorkLocation(); hideKeyboard()"
        >
          <up-input
              v-model="workOrderForm.workLocation"
              border="none"
              readonly
              suffix-icon="map-fill"
              placeholder="点击选择工单位置"
          ></up-input>
        </up-form-item>

        <!-- 2. 道路名称（下拉框） -->
        <up-form-item
            label="道路名称"
            prop="roadName"
            border-bottom
            required
            @click="handleActionSheetOpen('roadName'); hideKeyboard()"
        >
          <up-input
              v-model="workOrderForm.roadName"
              readonly
              disabled-color="#ffffff"
              placeholder="请先选择工单位置"
              border="none"

          ></up-input>
          <template #right>
            <up-icon name="arrow-right" size="16" ></up-icon>
          </template>
        </up-form-item>

        <!-- 3. 工单名称（下拉框） -->
        <up-form-item
            label="工单名称"
            prop="orderName"
            border-bottom
            required
            @click="handleActionSheetOpen('orderName'); hideKeyboard()"
        >
          <up-input
              v-model="workOrderForm.orderName"
              disabled
              disabled-color="#ffffff"
              placeholder="请选择工单名称"
              border="none"
          ></up-input>
          <template #right>
            <up-icon name="arrow-right" size="16"></up-icon>
          </template>
        </up-form-item>

        <!-- 新增：紧急程度选择 -->
        <up-form-item
            label="紧急程度"
            prop="pressingTypeName"
            border-bottom
            required
            @click="handleActionSheetOpen('pressingType'); hideKeyboard()"
        >
          <up-input
              v-model="workOrderForm.pressingTypeName"
              disabled
              disabled-color="#ffffff"
              placeholder="请选择紧急程度"
              border="none"
          ></up-input>
          <template #right>
            <up-icon name="arrow-right" size="16"></up-icon>
          </template>
        </up-form-item>

        <!-- 4. 情况描述（文本域） -->
        <up-form-item
            label="情况描述"
            prop="problemDesc"
            required
        >
          <up-textarea
              placeholder="请输入情况描述（最多200字）"
              v-model.trim="workOrderForm.problemDesc"
              count
              maxlength="200"
              rows="4"
              @blur="() => workOrderFormRef.validateField('problemDesc')"
          ></up-textarea>
        </up-form-item>

        <!-- 问题照片（核心修复：绑定纯数组） -->
        <up-form-item label="问题照片" prop="problemImgs" required>
          <up-upload
              :file-list="problemImgs.imgList"
              @after-read="problemImgs.uploadImgs"
              @delete="problemImgs.deleteImg"
              multiple
              :max-count="problemImgs.uploadConfig.maxCount"
              :upload-text="problemImgs.uploadConfig.uploadText"
              :size-type="problemImgs.uploadConfig.sizeType"
          ></up-upload>
        </up-form-item>

        <!-- 完成时间 -->
        <up-form-item
            label="希望完成时间"
            prop="finishDate"
            @click="show=true;hideKeyboard()"
        >
          <up-input
              v-model="workOrderForm.finishDate"
              border="none"
              readonly
              placeholder="点击选择时间"
          ></up-input>
          <template #right>
            <up-icon name="arrow-right" size="16"></up-icon>
          </template>
        </up-form-item>
      </up-form>
    </view>

    <!-- 底部提交按钮 -->
    <view class="fixed-bottom-btn-wrap">
      <up-button
          type="primary"
          text="提交工单"
          @click="submitWorkOrder"
      ></up-button>
    </view>

    <!-- 合并后的通用下拉弹窗 -->
    <up-action-sheet
        :show="showActionSheet"
        :actions="currentActionSheetData.list"
        :title="currentActionSheetData.title"
        @close="handleActionSheetClose"
        @select="handleActionSheetSelect"
    ></up-action-sheet>

    <!-- 完成时间选择器 -->
    <up-datetime-picker
        :show="show"
        v-model="finishDate"
        mode="datetime"
        :min-date="new Date()"
        @cancel="show = false"
        @confirm="finishDateConfirm"
    ></up-datetime-picker>
  </view>
</template>

<script setup>
import { ref, reactive, watch } from 'vue'
import { onReady, onShow } from '@dcloudio/uni-app';
import { useUploadImgs } from '@/common/utils/useUploadImgs' // 引入改造后的上传逻辑
import { getRoadListByLatLng } from '@/api/common'
import { workorderCreate } from '@/api/work-order-manage/work-order-manage'
import { timeFormat } from '@/uni_modules/uview-plus'

// ========== 表单Ref ==========
const workOrderFormRef = ref(null)

// ========== 公共上传逻辑复用 ==========
const problemImgs = useUploadImgs({
  maxCount: 3,
  uploadText: '选择问题照片',
  sizeType: ['compressed'],
  formRef: workOrderFormRef,
  fieldName: 'problemImgs'
})

// 核心修复：监听响应式数组变化，同步更新纯数组（解决u-upload不刷新问题）
watch(() => problemImgs.rawImgList.value, (newVal) => {
  problemImgs.imgList = newVal
}, { deep: true })

// ========== 页面状态 ==========
// 通用弹窗控制
const showActionSheet = ref(false)
// 当前弹窗配置
const currentActionSheetData = reactive({
  type: '',
  list: [],
  title: ''
})
// 完成时间选择器控制
const show = ref(false)
const finishDate = ref(Date.now())

// ========== 下拉列表数据 ==========
const roadNameList = ref([])
const orderNameList = ref([])
const pressingTypeList = ref([])

// ========== 工单表单数据 ==========
const workOrderForm = reactive({
  roadId: 0,                     // 道路ID
  roadName: '',                  // 道路名称
  workLocation: '',              // 工单位置
  orderName: '',                 // 工单名称
  pressingType: '',               // 紧急程度值（提交接口用）
  pressingTypeName: '',          // 紧急程度名称（显示用）
  problemDesc: '',               // 情况描述
  lat: 0,                        // 纬度
  lon: 0,                        // 经度
  finishDate: '',                // 完成时间
})

// ========== 表单校验规则 ==========
const workOrderFormRules = reactive({
  workLocation: [
    { type: 'string', required: true, message: '请选择工单位置', trigger: ['change', 'blur'] }
  ],
  roadName: [
    { type: 'string', required: true, message: '请选择道路名称', trigger: ['change', 'blur'] }
  ],
  orderName: [
    { type: 'string', required: true, message: '请选择工单名称', trigger: ['change', 'blur'] }
  ],
  pressingTypeName: [
    { type: 'string', required: true, message: '请选择紧急程度', trigger: ['change'] }
  ],
  problemDesc: [
    { type: 'string', required: true, message: '请输入情况描述', trigger: ['change', 'blur'] },
    { type: 'string', min: 3, max: 200, message: '情况描述需3-200字', trigger: ['change', 'blur'] }
  ],
  problemImgs: [problemImgs.imgValidateRule] // 复用上传校验规则
})

// ========== 生命周期 ==========
onReady(() => {
  // 设置表单校验规则
  if (workOrderFormRef.value) {
    workOrderFormRef.value.setRules(workOrderFormRules)
  }
  console.log('工单表单规则初始化完成')
})

onShow(() => {
  console.log(uni.$dict.getDictLabel('ai_image_status', 20))
  console.log(uni.$dict.getDictSimpleList('work_name'))

  // 初始化工单名称列表
  orderNameList.value = uni.$dict.transformLabelValueToNameValue(uni.$dict.getDictSimpleList('work_name'))
  console.log('工单名称列表：', orderNameList.value)

  // 初始化紧急程度列表
  pressingTypeList.value = uni.$dict.transformLabelValueToNameValue(uni.$dict.getDictSimpleList('workorder_pressing_type'))
  console.log('紧急程度列表：', pressingTypeList.value)
})

// ========== 方法定义 ==========
/**
 * 打开通用下拉弹窗
 */
const handleActionSheetOpen = (type) => {
  // 道路名称需先校验工单位置是否选择
  if (type === 'roadName' && !workOrderForm.workLocation) {
    uni.showToast({ title: '请先选择工单位置', icon: 'none' })
    return
  }

  // 配置当前弹窗参数
  const configMap = {
    roadName: {
      title: '请选择道路名称',
      list: roadNameList.value
    },
    orderName: {
      title: '请选择工单名称',
      list: orderNameList.value
    },
    pressingType: {
      title: '请选择紧急程度',
      list: pressingTypeList.value
    }
  }

  currentActionSheetData.type = type
  currentActionSheetData.title = configMap[type].title
  currentActionSheetData.list = configMap[type].list
  showActionSheet.value = true
}

/**
 * 关闭通用下拉弹窗
 */
const handleActionSheetClose = () => {
  showActionSheet.value = false
  // 重置当前弹窗配置
  currentActionSheetData.type = ''
  currentActionSheetData.list = []
  currentActionSheetData.title = ''
}

/**
 * 通用下拉弹窗选择事件
 */
const handleActionSheetSelect = (e) => {
  const { type } = currentActionSheetData
  // 根据类型处理不同的选择逻辑
  switch (type) {
    case 'roadName':
      workOrderForm.roadName = e.name
      workOrderForm.roadId = e.code
      workOrderFormRef.value?.validateField('roadName')
      break
    case 'orderName':
      workOrderForm.orderName = e.name
      workOrderFormRef.value?.validateField('orderName')
      break
    case 'pressingType':
      console.log(e)
      workOrderForm.pressingType =e.value
      workOrderForm.pressingTypeName = e.name
      workOrderFormRef.value?.validateField('pressingType')
      break
  }
  // 关闭弹窗
  showActionSheet.value = false
}

/**
 * 返回上一页
 */
const navigateBack = () => {
  uni.navigateBack()
}

/**
 * 选择工单位置
 */
const chooseWorkLocation = () => {
  uni.chooseLocation({
    success: async (res) => {
      workOrderForm.roadName = ''
      workOrderForm.roadId = 0
      roadNameList.value = []

      workOrderForm.workLocation = res.name
      workOrderForm.lat = res.latitude
      workOrderForm.lon = res.longitude

      workOrderFormRef.value?.validateField('workLocation')
      workOrderFormRef.value?.validateField('roadName')

      try {
        uni.showLoading({ title: '获取道路名称中...' })
        const roadRes = await getRoadListByLatLng({
          companyCode: 'sls',
          latitude: res.latitude,
          longitude: res.longitude
        })
        uni.hideLoading()

        if (Array.isArray(roadRes)) {
          roadNameList.value = roadRes.map((item) => ({
            name: item.roadName || '',
            code: item.roadCode || '',
            id: item.roadId || 0
          }))
        } else {
          roadNameList.value = [{ name: '未查询到道路名称', code: '', id: 0 }]
          uni.showToast({ title: '未查询到该位置的道路信息', icon: 'none' })
        }
      } catch (err) {
        uni.hideLoading()
        console.error('获取道路名称失败：', err)
        uni.showToast({ title: '获取道路名称失败，请重试', icon: 'none' })
        roadNameList.value = [{ name: '获取失败，请重新选择位置', code: '', id: 0 }]
      }
    },
    fail: (err) => {
      console.error('选择位置失败：', err)
      uni.showToast({ title: '选择位置失败：' + err.errMsg, icon: 'none' })
    }
  })
}

/**
 * 完成时间确认
 */
const finishDateConfirm = (e) => {
  console.log('选择的完成时间：', e)
  workOrderForm.finishDate = timeFormat(e.value, 'yyyy-mm-dd hh:MM:ss')
  show.value = false
}

/**
 * 隐藏键盘
 */
const hideKeyboard = () => {
  uni.hideKeyboard()
}

/**
 * 提交工单
 */
const submitWorkOrder = async () => {
  try {
    // 先执行表单校验
    await workOrderFormRef.value.validate()

    const submitData = {
      roadId: workOrderForm.roadId,
      roadName: workOrderForm.roadName,
      imgs: problemImgs.getSuccessImgUrls(), // 复用上传逻辑的URL获取方法
      remark: workOrderForm.problemDesc.trim(),
      latLonType: 2,
      lat: workOrderForm.lat,
      lon: workOrderForm.lon,
      lonLatAddress: workOrderForm.workLocation,
      pressingType: workOrderForm.pressingType,
      orderName: workOrderForm.orderName,
      finishDate: workOrderForm.finishDate,
      sourceId: 1,
      sourceName: '园林',
      busiLine: 'yl'
    }

    // 显示加载中
    uni.showLoading({ title: '提交中...' })

    // 调用提交接口
    const res = await workorderCreate(submitData)

    uni.hideLoading()
    uni.showToast({
      title: '工单提交成功',
      icon: 'success',
      duration: 1000
    })

    // 延迟跳转
    setTimeout(() => {
      uni.redirectTo({
        url: '/pages-sub/problem/work-order-manage/index'
      })
    }, 1000)
  } catch (error) {
    // 隐藏加载框
    uni.hideLoading()

    // 区分是表单校验失败还是接口调用失败
    if (!Array.isArray(error)) {
      // 接口调用失败
      console.error('工单提交失败：', error)
      uni.showToast({
        title: '提交失败，请重试',
        icon: 'none',
        duration: 2000
      })
    }
  }
}
</script>

<style lang="scss" scoped>
// 全局页面样式
.page-container {
  min-height: 100vh;
  padding-bottom: 100rpx; // 给底部按钮留空间
}

// 工单表单内容容器
.work-order-form-content {
  background: #fff;
}

</style>